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crypto: hisilicon - change parameter passing of debugfs function

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To avoid repeatedly obtaining 'qm' from 'filp', parameter passing of
debugfs function directly use 'qm' instead of 'filp'.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Weili Qian
2021-08-13 17:50:08 +08:00
committed by Herbert Xu
parent 607c191b37
commit 74f5edbffc
3 changed files with 20 additions and 36 deletions
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11
drivers/crypto/hisilicon/zip/zip_main.c
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@@ -450,17 +450,14 @@ static inline struct hisi_qm *file_to_qm(struct ctrl_debug_file *file)
return &hisi_zip->qm;
}
static u32 clear_enable_read(struct ctrl_debug_file *file)
static u32 clear_enable_read(struct hisi_qm *qm)
{
struct hisi_qm *qm = file_to_qm(file);
return readl(qm->io_base + HZIP_SOFT_CTRL_CNT_CLR_CE) &
HZIP_SOFT_CTRL_CNT_CLR_CE_BIT;
}
static int clear_enable_write(struct ctrl_debug_file *file, u32 val)
static int clear_enable_write(struct hisi_qm *qm, u32 val)
{
struct hisi_qm *qm = file_to_qm(file);
u32 tmp;
if (val != 1 && val != 0)
@@ -489,7 +486,7 @@ static ssize_t hisi_zip_ctrl_debug_read(struct file *filp, char __user *buf,
spin_lock_irq(&file->lock);
switch (file->index) {
case HZIP_CLEAR_ENABLE:
val = clear_enable_read(file);
val = clear_enable_read(qm);
break;
default:
goto err_input;
@@ -537,7 +534,7 @@ static ssize_t hisi_zip_ctrl_debug_write(struct file *filp,
spin_lock_irq(&file->lock);
switch (file->index) {
case HZIP_CLEAR_ENABLE:
ret = clear_enable_write(file, val);
ret = clear_enable_write(qm, val);
if (ret)
goto err_input;
break;